DELFIA® L*R binding buffer concentrate (10x) is a buffered protein, salt and detergent solution intended for use in dissociation-enhanced time-resolved fluorometric ligand receptor binding assays (DELFIA®). This is a basic ligand receptor binding buffer, which can be supplemented with receptor-specific reagents. It is optimized to give a minimum fluorescence background and non-specific binding in DELFIA® ligand receptor binding assays.

DELFIA L*R binding buffer concentrate (10x) is a 10-fold concentrate containing 500 mmol/L Tris-HCI buffered salt solution (pH 7.5) with 50 mmol/L MgCl2, 250 µmol/L ethylenediaminetetraacetic acid (EDTA), 2 % bovine serum albumin (BSA), and 0.05 % sodium azide (NaN3) as preservative.